1.   During the unrest, some rioters opened fire on the police, wounding officers.

2.   One person was killed in the riots in which some rioters opened fire on police, wounding several officers.

3.   Security forces present did not intervene, even after rioters opened fire with automatic weapons on Parliament.

4.   Some rioters opened fire on police, wounding several officers.

5.   Some rioters opened fire on the police, wounding some officers.

6.   Some rioters opened fire on the security forces, police said.

7.   Some rioters opened fire on police, wounding some officers.

8.   The rioters also opened fire on a school on Wednesday, the source said.